<!DOCTYPE html>
<html>

<head>
    <meta charset="utf-8">
    <title>CSS3 单词拆分换行</title>
    <style>
        /* CSS3 单词拆分换行属性指定换行规则： */

        p.test1 {
            width: 9em;
            border: 1px solid #000000;
            word-break: keep-all;
        }

        p.test2 {
            width: 9em;
            border: 1px solid #000000;
            word-break: break-all;
        }
    </style>
</head>

<body>

    <p class="test1"> This paragraph contains some text. This line will-break-at-hyphenates.</p>
    <p class="test2"> This paragraph contains some text: The lines will break at any character.</p>

    <p><b>注意:</b> word-break 属性不兼容 Opera.</p>

</body>

</html>